Garmin Software Version 0720.12 Guia do Utilizador descarregar pdf (Página 76)

Garmin G1000 Cockpit Reference Guide for the Piper PA-46 Meridian

190-00764-02 Rev. A

Abnormal Operation

Flight

InstrumentsEICAS

Nav/Com/

XPDR/AudioAFCSGPS Nav

Flight

PlanningProcedures

Hazard

Avoidance

Additional

Features

Abnormal

Operation

Annun/

AlertsAppendixIndex

Dead Reckoning Indications

Symbolic Aircraft

(Map pages and Inset Map)

CDI ‘DR’ Indication on PFD

As a result of operating in DR Mode, all GPS-derived data is computed based upon

an estimated position and is displayed as yellow text on the display to denote degraded

navigation source information. This data includes the following:

• NavigationStatusBoxeldsexceptActiveLeg,TAS,andDTK

• GPSBearingPointer

• WinddataandpointersintheWindDataBoxonthePFD

• CurrentTrackIndicator

• AllBearingPointerDistances

• ActiveFlightPlandistances,bearings,andETEvalues

Also, while the G1000 is in DR Mode, the autopilot will couple to GPS for up to 20

minutes. TAWS is also disabled. Additionally, the accuracy of all nearest information

(airports, airspaces, and waypoints) is questionable. Finally, airspace alerts continue

to function, but with degraded accuracy.

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Garmin Software Version 0720.12 Guia do Utilizador Página 76